/**
* Pushes a model into the memory cache.
*
* @param Model $model
* @return self
*/
public function push(Model $model)
{
$this->models[$model->getType()][$model->getId()] = $model;
return $this;
}
/**
* Sets a has-one relationship.
*
* @param string $key The relationship key (field) name.
* @param Model|null $model The model to relate.
* @return self
*/
protected function setHasOne($key, Model $model = null)
{
if (true === $this->isInverse($key)) {
throw ModelException::cannotModifyInverse($this, $key);
}
if (null !== $model) {
$this->validateRelSet($key, $model->getType());
}
$this->touch();
$this->hasOneRelationships->set($key, $model);
$this->doDirtyCheck();
return $this;
}
